好的,所以我正在做这个家庭作业,我的老师的第一语言不是英语,并不总是最好的指导方向。我试图编写一个程序,要求获得中期分数和期末考试分数,然后添加这两个值来显示总分。多次调用同一函数返回值的问题
我的问题是,它似乎并没有返回输入的分数或将它们存储在各自的变量,以加在一起(也就是它始终显示为零,因为总)
这里是我的代码:
// Lab11P2.cpp
#include<iostream>
using namespace std;
double getNcheckScore(double, double);
int main()
{
double midterm = 0.0;
double final = 0.0;
double total =0.0;
cout << "MIDTERM EXAM" << endl;
midterm == getNcheckScore(midterm, final);
cout << "FINAL EXAM" << endl;
final == getNcheckScore(midterm, final);
total = midterm + final;
cout << "Total score: " << total << endl;
system("pause");
return 0;
}
double getNcheckScore(double midterm, double final)
{
double score = 0.0;
cout << "Please enter your score: ";
cin >> score;
while (score < 0 || score > 100)
{
cout << "Score must be between 0 and 100. Please enter again: ";
cin >> score;
}
return score;
}